Guangzhou Best Auto Parts Co..Ltd.
| Payment Terms | T/T, Western Union |
| Other No 1 | 174-7528 |
| Part Number | 174-7528 |
| Product name | Caterpillar INJECTOR |
| Stock | In stock |
| Delivery Time | 3-7 work days |
| Warranty | 12 months |
| Car | Caterpillar engine |
| Packaging Details | original packing |
| Quality | Brand new Genuine |
| Packing | Original package |
| Application | Fuel Injection System |
| contact | Contact: 86+ 19128906105 |
| Supply Ability | 10000 |
| Other No | 174-7528 |
| Place of Origin | USA |
| Brand Name | Caterpillar |
| Certification | ISO +86 19128906105 |
| Model Number | 174-7528 |
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Product Specification
| Payment Terms | T/T, Western Union | Other No 1 | 174-7528 |
| Part Number | 174-7528 | Product name | Caterpillar INJECTOR |
| Stock | In stock | Delivery Time | 3-7 work days |
| Warranty | 12 months | Car | Caterpillar engine |
| Packaging Details | original packing | Quality | Brand new Genuine |
| Packing | Original package | Application | Fuel Injection System |
| contact | Contact: 86+ 19128906105 | Supply Ability | 10000 |
| Other No | 174-7528 | Place of Origin | USA |
| Brand Name | Caterpillar | Certification | ISO +86 19128906105 |
| Model Number | 174-7528 | ||
| High Light | Caterpillar 320D fuel injector ，original Caterpillar diesel injector ，new excavator fuel injector | ||
|
Fuel Type |
Diesel |
|
Condition |
New OEM Replacement |
|
Applicable Engine |
CAT 3412B, 3412C, 3412D, 3412E |
|
Injector Type |
Electronically Controlled Unit Injector |
|
Quality Standard |
Meets or exceeds OEM specifications |
|
Packaging |
Standard export packaging |
|
Fuel System |
High-pressure direct injection |
|
OE Number |
174-7528 |
|
Brand |
CAT |
|
Cross Number / Universal Number |
4N7528, 0R7528, 9R7528, 1P7528 |
|
Vehicle / Equipment Application |
Excavators, Wheel Loaders, Backhoe Loaders; CAT 3412 diesel generators; Industrial marine engines; Heavy construction and mining equipment; Industrial generators and marine engines; Mining, agriculture, and industrial machinery |
|
Application Type |
Heavy-duty machinery, power generation, marine propulsion |
Engineered specifically for the Caterpillar 3412 engine platform, the 174-7528 fuel injector delivers reliable high-pressure direct injection across a wide range of heavy-duty applications. Compatible with 3412B, 3412C, 3412D, and 3412E configurations, this injector is suited for excavators, wheel loaders, backhoe loaders, diesel generator sets, and industrial marine propulsion systems. Cross-referenced under part numbers 4N7528, 0R7528, 9R7528, and 1P7528, it serves as a direct replacement component for fleet operators and service workshops worldwide.
The injector features electronically controlled timing and fuel atomization to ensure precise fuel delivery, supporting optimal combustion and reduced emissions under varying load conditions. A CNC-machined nozzle produces a consistent fuel spray pattern, while the hardened alloy steel body provides exceptional durability in demanding industrial environments. Installation follows standard CAT threaded plug-in procedures, and each unit is calibrated to OEM specification prior to shipment, allowing straightforward integration with existing CAT maintenance and diagnostic tools.
For long-term reliability, operators should clean the injector nozzles every 250 operating hours and use only CAT-approved fuel filters to prevent clogging. Periodic performance checks using CAT Electronic Technician (ET) are recommended. Common fault signs such as misfiring, hard starting, excessive smoke, overheating, or engine knocking can often be traced to spray pattern degradation, solenoid issues, or nozzle wear—making timely replacement of the 174-7528 injector a practical solution for restoring engine performance.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent
Year Established:
1996
Total Annual:
1000000-3000000
Employee Number:
20~99
Ecer Certification：
Verified Supplier
Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p... Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p...
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